
package com.example.SpringBootRestful.controller;

        import com.example.SpringBootRestful.service.UserService;
        import org.springframework.beans.factory.annotation.Autowired;
        import org.springframework.http.HttpStatus;
        import org.springframework.http.ResponseEntity;
        import org.springframework.web.bind.annotation.CrossOrigin;
        import org.springframework.web.bind.annotation.GetMapping;
        import org.springframework.web.bind.annotation.RequestMapping;
        import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping
public class UserController {

    @Autowired
    public UserService userService;
    //todo: 在下面Controller 实现一个接口满足以下要求
    // 1. 实现一个Get请求,查出所有的用户信息
    // 2. 接口访问地址：（/api/users）
    // 3. 使用注解：@CrossOrigin实现跨域请求。
    @GetMapping("/api/users")
    @CrossOrigin()

    public ResponseEntity getAllUser() {
        return new ResponseEntity<>(userService.getAllUser(), HttpStatus.OK);
    }
}
